Airdrop Eligibility Verifier analyses only the evidence supplied by the caller
Airdrop Eligibility Verifier analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
1030 msmedian answer time
$0.001listed price per call
$0.001price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://dao.halowerk.com/v1/airdrop-eligibility-verifier
| Category | Code and developer |
|---|---|
| Provider host | dao.halowerk.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.001 | 1030 ms |
Example input (from the provider)
{
"body": {
"context": {
"environment": "production"
},
"evidence": [
{
"metric": "failed_criteria",
"source": "caller-observation",
"timestamp": "2026-09-03T10:00:00Z",
"value": 1
},
{
"metric": "snapshot_mismatch",
"source": "caller-observation",
"timestamp": "2026-09-03T10:00:00Z",
"value": false
},
{
"metric": "claim_window_gap_days",
"source": "caller-observation",
"timestamp": "2026-09-03T10:00:00Z",
"value": 14
}
],
"strict": true,
"subject": "airdrop-eligibility-verifier-sample"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"context": {
"additionalProperties": {
"type": [
"string",
"number",
"boolean",
"null"
]
},
"description": "Optional non-secret labels returned unchanged for correlation.",
"maxProperties": 20,
"type": "object"
},
"evidence": {
"description": "Caller-supplied observations. Repeated metrics form a time series; the newest timestamp is assessed.",
"items": {
"additionalProperties": false,
"properties": {
"metric": {
"enum": [
"failed_criteria",
"snapshot_mismatch",
"claim_window_gap_days"
],
"type": "string"
},
"note": {
"maxLength": 500,
"type": "string"
},
"source": {
"description": "Evidence source or query identifier.",
"maxLength": 300,
"minLength": 1,
"type": "string"
},
"timestamp": {
"description": "ISO-8601 observation time.",
"maxLength": 40,
"minLength": 10,
"type": "string"
},
"value": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"metric",
"value"
],
"type": "object"
},
"maxItems": 50,
"minItems": 1,
"type": "array"
},
"strict": {
"default": false,
"description": "Reject unless all documented metrics are supplied.",
"type": "boolean"
},
"subject": {
"description": "Address, transaction, protocol, asset, proposal or other subject being assessed.",
"maxLength": 256,
"minLength": 1,
"type": "string"
}
},
"required": [
"subject",
"evidence"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}